3

我尝试通过频道 ID 获取频道名称:

result = self._client(GetHistoryRequest(
        entity,
        limit=100,
        offset_date=None,
        offset_id=0,
        max_id=0,
        min_id=last_read_message_id,
        add_offset=0
    ))
for message in result.messages:
    if isinstance(message.fwd_from, MessageFwdHeader):
        fwd_channel_id = message.fwd_from.channel_id
        if fwd_channel_id:
            fwd_result = self._client(GetFullChannelRequest( # problem!!!
                InputPeerChannel(message.fwd_from.channel_id, 0)
            ))

message.fwd_from好像:

fwd_from=MessageFwdHeader(
  channel_id=1053596007, 
  date=datetime.fromtimestamp(1507891987.0), 
  post_author=None, # None!!!
  from_id=None, 
  channel_post=3030
), 

所以,我不能从message.fwd_from. 而且我不加入这个频道。

当我尝试打电话GetFullChannelRequest时,我有下一个错误:

ChannelInvalidError(...), '无效的通道对象。确保传递正确的类型,例如确保请求是为渠道设计的,或者寻找更适合的不同类型。

如何正确获取频道名称?

4

1 回答 1

0

在这里回答

例子:

result = self._client(GetHistoryRequest(
        entity,
        limit=100,
        offset_date=None,
        offset_id=0,
        max_id=0,
        min_id=last_read_message_id,
        add_offset=0
    ))
for message in result.messages:
    if isinstance(message.fwd_from, MessageFwdHeader):
            entity = self._client.get_input_entity(
                PeerChannel(message.fwd_from.channel_id)
            )
            if message.fwd_from.channel_id:
                fwd_result = self._client(GetFullChannelRequest(entity))
                if hasattr(fwd_result, 'chats') and len(fwd_result.chats) > 0:
                    fwd_title = fwd_result.chats[0].title
于 2017-10-14T06:28:56.553 回答